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Showing 60 out of a total of 219 results for community: University of Pretoria: Research Output.
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Natural convection enhancement in a porous cavity with Al2O3-Ethylene glycol/water nanofluids
Solomon, A. Brusly
;
Sharifpur, Mohsen
;
Ottermann, Tanja
;
Grobler, Carla
;
Joubert, Michael
;
Meyer, Josua P.
(
Elsevier
,
2017-05
)
Numerical modelling and optimisation of natural convection heat loss suppression in a solar cavity receiver with plate fins
Ngo, L.C.
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Elsevier
,
2015-02
)
Experimental study of entropy generation during condensation in inclined enhanced tubes
Adelaja, Adekunle O.
;
Dirker, Jaco
;
Meyer, Josua P.
(
Elsevier
,
2021-12
)
A regressive model for dynamic instabilities during the condensation of R404A and R507 refrigerants
Kuczynski, Waldemar
;
Bohdal, Tadeusz
;
Meyer, Josua P.
;
Denis, Aleksander
(
Elsevier
,
2019-10
)
Experimental investigation and model development for thermal conductivity of glycerol-MgO nanofluids
Tshimanga, Ntumba
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Routledge
,
2016-05
)
An improved heat transfer correlation for condensation inside inclined smooth tubes
Adelaja, Adekunle O.
;
Ewim, Daniel Raphael Ejike
;
Dirker, Jaco
;
Meyer, Josua P.
(
Elsevier
,
2020-10
)
Relationship between pressure drop and heat transfer of developing and fully developed flow in smooth horizontal circular tubes in the laminar, transitional, quasi-turbulent and turbulent flow regimes
Everts, Marilize
;
Meyer, Josua P.
(
Elsevier
,
2018-02
)
Interaction between multiple bubbles in microchannel flow boiling and the effects on heat transfer
Lombaard, Louis
;
Moghimi, M.A.
;
Valluri, P.
;
Meyer, Josua P.
(
Elsevier
,
2021-12
)
Modelling and multi-objective optimisation of heat transfer characteristics and pressure drop of nanofluids in microtubes
Meyer, Marcel
;
Mehrabi, Mehdi
;
Meyer, Josua P.
(
Taylor and Francis
,
2021
)
Optimization of window solar gain for a building with less cooling load
Mustafa, Jawed
;
Alqaed, Saeed
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Elsevier
,
2024-01
)
Effect of saturation temperature on the condensation of R134a inside an inclined smooth tube
Noori Rahim Abadi, Seyyed Mohammad Ali
;
Mehrabi, Mehdi
;
Meyer, Josua P.
;
Dirker, Jaco
(
Elsevier
,
2018-10
)
Adaptive mesh refinement method for the reduction of computational costs while simulating slug flow
Potgieter, J.
;
Lombaard, Louis
;
Hannay, J.
;
Moghimi, M.A.
;
Valluri, P.
;
Meyer, Josua P.
(
Elsevier
,
2021-12
)
Convection heat transfer, entropy generation analysis and thermodynamic optimization of nanofluid flow in spiral coil tube
Kadivar, Mohammadreza
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Taylor and Francis
,
2021
)
Heat transfer coefficients for quasi-turbulent and turbulent flow in solar receiver tubes
Everts, Marilize
;
Meyer, Josua P.
(
American Institute of Physics
,
2019-07-26
)
Single-phase heat transfer and pressure drop of the cooling of water inside smooth tubes for transitional flow with different inlet geometries (RP-1280)
Olivier, J.A.
;
Meyer, Josua P.
(
ASHRAE
,
2010-07
)
Selected papers from the sixth HEFAT conference
Meyer, Josua P.
(
Routledge
,
2011
)
Thermal analysis of a nanofluid free jet impingement on a rotating disk using volume of fluid in combination with discrete modelling
Mahdavi, Mostafa
;
Sharifpur, Mohsen
;
Meyer, Josua P.
;
Lingen, Chen
(
Elsevier
,
2020-12
)
Thermodynamic optimisation of the integrated design of a small‐scale solar thermal Brayton cycle
Le Roux, Willem Gabriel
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Wiley-Blackwell
,
2012-09
)
Influence of pin-fin patterns and geometry on the effectiveness of jet impingement boiling – a computational study
Ludick, L.
;
Craig, K.J. (Kenneth)
;
Valluri, P.
;
Meyer, Josua P.
(
Elsevier
,
2023-07
)
Experimental investigations into viscosity, pH and electrical conductivity of nanofluid prepared from palm kernel fibre and a mixture of water and ethylene glycol
Awua, Justin T.
;
Ibrahim, Jacob
;
Adio, Saheed A.
;
Mehrabi, Mehdi
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Indian Academy of Sciences
,
2018-12-05
)
Exploration of nanofluid pool boiling and deposition on a horizontal cylinder in Eulerian and Lagrangian frames
Mahdavi, Mostafa
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Elsevier
,
2018-10
)
Global aerodynamic instability of twin cylinders in cross flow
Alam, Md. Mahbub
;
Meyer, Josua P.
(
Elsevier
,
2013-08
)
An empirical study on the persuasive particle size effects over the multi-physical properties of monophase MWCNT-Al2O3 hybridized nanofluids
Krishnan, S. Suseel Jai
;
Momin, Modaser Hamid Morahed
;
Nwaokocha, Collins N.
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Elsevier
,
2022-09
)
Experimental study of the pressure drop during condensation in an inclined smooth tube at different saturation temperatures
Adelaja, Adekunle O.
;
Dirker, Jaco
;
Meyer, Josua P.
(
Elsevier
,
2017-02
)
Design and optimization of a downhole coaxial heat exchanger for an enhanced geothermal system (EGS)
Yekoladio, Peni Junior
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Elsevier
,
2013
)
Extraction of the inherent nature of wind speed using wavelets and FFT
Alam, Md. Mahbub
;
Rehman, Shafiqur
;
Al-Hadhrami, Luai M.
;
Meyer, Josua P.
(
Elsevier
,
2014-10
)
Effects of uniform magnetic induction on heat transfer performance of aqueous hybrid ferrofluid in a rectangular cavity
Giwa, Solomon Olanrewaju
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Elsevier
,
2020-04
)
Thermodynamic optimisation of the performance of a parabolic trough receiver using synthetic oil-Al2O3 nanofluid
Mwesigye, Aggrey
;
Huan, Zhongjie
;
Meyer, Josua P.
(
Elsevier
,
2015-10
)
Heat transfer and pressure drop in the transitional flow regime for a smooth circular tube with twisted tape inserts and a square-edged inlet
Meyer, Josua P.
;
Abolarin, S.M. (Sogo)
(
Elsevier
,
2018-02
)
Influence of ultrasonification energy on the dispersion consistency of Al2O3-glycerol nanofluid based on viscosity data, and model development for the required ultrasonification energy density
Adio, Saheed Adewale
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Taylor and Francis
,
2016
)
Failure analysis on retrieved ultra high molecular weight polyethylene (UHMWPE) acetabular cups
Burger, Nicolaas Daniel Lombard
;
De Vaal, Philip L.
;
Meyer, Josua P.
(
Elsevier
,
2007-10
)
Minimising mirror soiling of a PTC plant by an optimum wind barrier design
Moghimi Ardekani, Mohammad
;
Ahmadi, G.
;
Yang, M.
;
Meyer, Josua P.
(
American Institute of Physics
,
2019-07-26
)
Numerical simulation of pool boiling on smooth, vertically aligned tandem tubes
Noori Rahim Abadi, Seyyed Mohammad Ali
;
Ahmadpour, A.
;
Meyer, Josua P.
(
Elsevier
,
2018-10
)
Falling film boiling and pool boiling on plain circular tubes : influence of surface roughness, surface material and saturation temperature on heat transfer and dryout
Bock, Bradley D.
;
Meyer, Josua P.
;
Thome, John R.
(
Elsevier
,
2019-12
)
Effect of inclination angle on the condensation of R134a inside an inclined smooth tube
Noori Rahim Abadi, Seyyed Mohammad Ali
;
Meyer, Josua P.
;
Dirker, Jaco
(
Elsevier
,
2018-04
)
Stratified flow model for convective condensation in an inclined tube
Lips, Stephane
;
Meyer, Josua P.
(
Elsevier
,
2012-08
)
Morphological effects on natural convection heat transfer of magnesium ferrite ferrofluid
Kongassery, Ajith
;
Pillai, Archana Sumohan
;
Enoch, Muthu Vijayan
;
Zhang, Li-Zhi
;
Solomon, A. Brusly
;
Sharifpur, Mohsen
;
Meyer, Josua P.
;
Tudu, Deepak
(
Taylor and Francis
,
2024
)
Investigation of the viscosity and stability of green nanofluids from coconut fibre carbon nanoparticles : effect of temperature and mass fraction
Adewumi, Gloria A.
;
Inambao, Freddie
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Integrated Publishing Association
,
2018
)
Operating conditions of an open and direct solar thermal Brayton cycle with optimised cavity receiver and recuperator
Le Roux, Willem Gabriel
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Elsevier B.V.
,
2011-10
)
Heat transfer and pressure drop characteristics of alternating clockwise and counter clockwise twisted tape inserts in the transitional flow regime
Abolarin, S.M. (Sogo)
;
Everts, Marilize
;
Meyer, Josua P.
(
Elsevier
,
2019-04
)
Numerical analysis of the thermal and thermodynamic performance of a parabolic trough solar collector using SWCNTs-Therminol®VP-1 nanofluid
Mwesigye, Aggrey
;
Yılmaz, İbrahim Halil
;
Meyer, Josua P.
(
Elsevier
,
2018-04
)
Transient simulation of an atmospheric boundary layer flow past a heliostat using the Scale-Adaptive Simulation turbulence model
Poulain, P.E.
;
Craig, K.J. (Kenneth)
;
Meyer, Josua P.
(
Elsevier
,
2021-11
)
Effects of vibration on pool boiling heat transfer from a vertically aligned array of heated tubes
Noori Rahim Abadi, Seyyed Mohammad Ali
;
Ahmadpour, Ali
;
Meyer, Josua P.
(
Elsevier
,
2019-09
)
Hydrodynamic effects of hybrid nanofluid jet on the heat transfer augmentation
Atofarati, Emmanuel Olawaseyi
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
Elsevier
,
2023-11
)
Microwave-plasma synthesis of nano-sized silicon carbide at atmospheric pressure
Van Laar, Jean H.
;
Slabber, Johan F.M.
;
Meyer, Josua P.
;
Van der Walt, Izak J.
;
Puts, Gerard Jacob
;
Crouse, Philippus L.
(
Elsevier
,
2015-04
)
Experimental investigation of circumferentially non-uniform heat flux on the heat transfer coefficient in a smooth horizontal tube with buoyancy driven secondary flow
Dirker, Jaco
;
Meyer, Josua P.
;
Reid, W.J.
(
Elsevier
,
2018-11
)
Optimizing shaft pressure losses through computational fluid dynamics modelling
Kempson, William James
;
Webber-Youngman, R.C.W.
;
Meyer, Josua P.
(
Southern African Institute of Mining and Metallurgy
,
2013-12
)
Using CFD and ray tracing to estimate the heat losses of a tubular cavity dish receiver for different inclination angles
Craig, K.J. (Kenneth)
;
Slootweg, Marcel
;
Le Roux, Willem Gabriel
;
Wolff, T.M.
;
Meyer, Josua P.
(
Elsevier
,
2020-11
)
Maximum thermal conductance for a micro-channel, utilising Newtonian and non-Newtonian fluid
Stocks, Marc Darren
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Springer
,
2014-06
)
Performance evaluation of cup-anemometers and wind speed characteristics analysis
Baseer, Mohammed Abdul
;
Meyer, Josua P.
;
Rehman, Shafiqur
;
Mahbub, Alam
;
Al-Hadhrami, Luai M.
(
Elsevier
,
2016-02
)
The constructal size of a heat exchanger
Bejan, A.
;
Lorente, S.
;
Martins, L.
;
Meyer, Josua P.
(
American Institute of Physics
,
2017-08-09
)
A novel combined model of discrete and mixture phases for nanoparticles in convective turbulent flow
Mahdavi, Mostafa
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
AIP Publishing
,
2017-08
)
Thermodynamic optimisation and computational analysis of irreversibilities in a small-scale wood-fired circulating fluidised bed adiabatic combustor
Baloyi, Jacobin
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Elsevier
,
2014-06
)
Second law analysis and optimization of a parabolic trough receiver tube for direct steam generation
Nolte, Henriette C.
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Springer
,
2015-06
)
Laminar flow heat transfer enhancement in square and rectangular channels having : (1) A wire-coil, axial and spiral corrugation combined with helical screw-tape with and without oblique teeth and a (2) spiral corrugation combined with twisted tapes with oblique teeth
Emani, Madhu Sruthi
;
Ranjan, Hrishiraj
;
Bharti, Anand Kumar
;
Meyer, Josua P.
;
Saha, Sujoy Kumar
(
Elsevier
,
2019-12
)
Experimental and numerical investigation of micro/mini channel flow-boiling heat transfer with non-uniform circumferential heat fluxes at different rotational orientations
Vermaak, M.
;
Potgieter, J.
;
Dirker, Jaco
;
Moghimi, M.A.
;
Valluri, P.
;
Sefiane, K.
;
Meyer, Josua P.
(
Elsevier
,
2020-09
)
Constructal conjugate cooling channels with internal heat generation
Olakoyejo, O.T. (Olabode Thomas)
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Elsevier
,
2012-07
)
Study on the effect of hole size of Trombe wall in the presence of phase change material for different times of a day in winter and summer
Khetib, Yacine
;
Alotaibi, Abdullah Alhumaidi
;
Alshahri, Abdullah H.
;
Cheraghan, Goshtasp
;
Sharifpur, Mohsen
;
Meyer, Josua P.
(
MDPI
,
2021-10
)
Heat transfer coefficients of laminar, transitional, quasi-turbulent and turbulent flow in circular tubes
Meyer, Josua P.
;
Everts, Marilize
;
Coetzee, Nicole
;
Grote, Kersten
;
Steyn, M.
(
Elsevier
,
2019-06
)
Multi-objective and thermodynamic optimisation of a parabolic trough receiver with perforated plate inserts
Mwesigye, Aggrey
;
Bello-Ochende, Tunde
;
Meyer, Josua P.
(
Elsevier
,
2015-02
)
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Author
Meyer, Josua P. (218)
Sharifpur, Mohsen (59)
Bello-Ochende, Tunde (33)
Dirker, Jaco (27)
Everts, Marilize (16)
Mahdavi, Mostafa (15)
Craig, K.J. (Kenneth) (13)
Noori Rahim Abadi, Seyyed Mohammad Ali (12)
Adelaja, Adekunle O. (10)
Alam, Md. Mahbub (8)
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Heat transfer (29)
Pressure drop (29)
Condensation (21)
Heat -- Transmission (19)
Nanofluids (16)
Natural convection (16)
Computational fluid dynamics (CFD) (14)
Heat transfer coefficient (14)
Nanofluid (14)
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